138681216

素因数分解:

$2^7\times 3^2\times {\mathrm{120383}}^1$

素因数の和:120403

約数の個数: 48

約数和(自身を含む): 399072960

約数和(自身を除く): 260391744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 120383, 240766, 361149, 481532, 722298, 963064, 1083447, 1444596, 1926128, 2166894, 2889192, 3852256, 4333788, 5778384, 7704512, 8667576, 11556768, 15409024, 17335152, 23113536, 34670304, 46227072, 69340608, 138681216]

約数ペア:

[(1, 138681216), (2, 69340608), (3, 46227072), (4, 34670304), (6, 23113536), (8, 17335152), (9, 15409024), (12, 11556768), (16, 8667576), (18, 7704512), (24, 5778384), (32, 4333788), (36, 3852256), (48, 2889192), (64, 2166894), (72, 1926128), (96, 1444596), (128, 1083447), (144, 963064), (192, 722298), (288, 481532), (384, 361149), (576, 240766), (1152, 120383)]